7 × 31 × 43 × 47

Prime Factor Structure

Factorization String 7 × 31 × 43 × 47

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 540,672

Proper Divisor Sum 102,115

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #438551 ← → #438569

1 7 31 43 47 217 301 329 1,333 1,457 2,021 9,331 10,199 14,147 62,651 438,557

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

438,557 1,315,672 657,836 328,918 164,459 493,378 246,689 740,068 370,034 185,017 555,052 277,526 138,763 416,290 208,145 624,436 312,218 156,109 468,328 234,164 117,082 58,541 175,624 87,812 43,906 21,953 65,860 32,930 16,465 49,396 24,698 12,349 37,048 18,524 9,262 4,631 13,894 6,947 20,842 10,421 31,264 15,632 7,816 3,908 1,954 977 2,932 1,466 733 2,200 1,100 550 275 826 413 1,240 620 310 155 466

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